Safety must be an engineer’s primary concern, both for the sake of expensive equipment and the priceless lives of those who use it.  Please read some of blogs we have written on the topic of safety.

Wind Load CFD Modeling for Rooftop Elements Compared to ASCE 7

By | 2017-11-10T10:11:25+00:00 August 15th, 2016|Mechanical Engineering, Safety|

  Wind Load Comparison between CFD and ASCE 7 for Rooftop shapes Welcome back to our blog series on the phenomenon called Wind Load CFD Modeling and how it affects civil and mechanical engineers.  Wind Load is the force that blowing wind exerts on any device or structure that extends above ground level.  After an initial introduction to the factors that affect wind load on an object, I compared three different sets of wind load calculation methods using three simple objects, hypothetically placed on a 100-foot-tall building.  Starting with generic drag equation for the first equation, added two modification coefficients [...]

Semiconductor Safety: Pyrophoric Gases

By | 2017-11-08T16:11:01+00:00 February 19th, 2016|Mechanical Engineering, Safety, Semiconductor|

We have written about pyrophoric materials in a number of Glew Engineering’s previous blogs on safety in semiconductor fabrication, but have yet to cover how to define it or its danger.  At its simplest, a pyrophoric substance is any substance that spontaneously ignites in room temperature air.  As one might imagine, spontaneous combustion on contact with the regular atmosphere we live in can be quite dangerous. Last year, Glew Engineering assisted a research lab in designing a safe gas distribution system for their plasma-enhanced chemical vapor deposition chamber.  During the initial work, the building administrators and safety managers were concerned about the lab’s proposed [...]

High-Purity Gas Panels Part 10: Pressure Transducers in Semiconductor Equipment

By | 2017-05-31T11:56:37+00:00 October 1st, 2015|Electrical Engineering, Engineering Consulting, Mechanical Engineering, Safety, Semiconductor|

An article on pressure transducers used in semiconductor fabs and semiconductor equipment.

High-purity Gas Panels Part 3: To Abatement and Exhaust

By | 2017-05-05T10:55:03+00:00 July 27th, 2015|Engineering Consulting, Mechanical Engineering, Safety, Semiconductor|

Mechanical engineering design for high-purity processes in semiconductor fabs: process pumps, abatement and exhaust lines.

‘Green Light’ in Greenland Lends Hope For Rare Earth Mining

By | 2017-05-10T12:34:04+00:00 October 28th, 2013|Materials Science, Safety, Semiconductor|

A discussion over the mining availabilityof rare earth elements in Greenland and what it means to the semiconductor and engineering industries